Polarographic study of mixed-ligand complexes of In (III) with Citrulline and Hippuric acid at different Temperatures

eng Ansari Education and Research Society Journal of Ultra Chemistry 0973-3450 2319-8036 December 2010 6 3 253 258 juc 582 article Polarographic study of mixed-ligand complexes of In (III) with Citrulline and Hippuric acid at different Temperatures Santosh Kumar 1 O.D. GUPTA (gupata-od@yahoo.com) 1 Department og Chemistry, Universtiy of Rajasthan, Jaipur- 3022055 (INDIA) In (III) has been investigated with Citrulline and Hippuric acid as mixed-ligand complexes at dropping mercury electrode by the polarographic technique. The stability constants of In(III)-Citrulline and In(III)-Hippuric acid were determined first by the DeFord and Hume's method. Later the In(III) was studied with mixed-ligand Citrulline and Hippuric acid by the Schaaf and McMaster's method. The reduction of all mixed-ligand complexes has been found to be quasirreversible and diffusion controlled. Three species of mixed-ligand complexes MXY, MX2Y and MXY2 have been determined and found to be more stable than that of simple complexes. The detailed temperature effect has been also studied. https://journalofchemistry.org/paper/582/ mixed-ligand complexes